Update cookbooks/redis/attributes/redis.rb

You guys have a type-o in your saveperiod types. Weirdly, you'd have one change save faster than 500 changes. Judging from the comments in the template, you meant this.
Adds support for Postgres 9.2 extensions
Merge pull request #66 from engineyard/extensions9_2

Adds support for Postgres 9.2 extensions
Update cookbooks/redis/README.md

Fix typo.
Merge pull request #67 from braddunbar/patch-1

Fix a typo.
Merge pull request #65 from earnold/patch-1

Update cookbooks/redis/attributes/redis.rb
fix directory for README for elastic search
ES Source Fix
elastic_search: update download source for non_util.
elastic_search: add verification instructions
Merge pull request #68 from LearnZillion-Org/elastic_search_source

elastic_search: update download source for non_util recipe.
Merge pull request #69 from LearnZillion-Org/verify_elastic_search

elastic_search: add verification instructions #trivial
Enables PostGIS support for Postgres 9.2
Merge pull request #70 from engineyard/postgis2

Enables PostGIS support for Postgres 9.2
Adding PostGIS 1.5.8 and Postgres 9.2 support
Merge pull request #71 from engineyard/postgres92_GIS15

Adding PostGIS 1.5.8 and Postgres 9.2 support
Guard sphinx recipe so it can run before deploy
Update redis README to current reality
Add redis_instance mapping to /etc/hosts

This allows a static hostname in your redis config so you don't need
to monkey around detecting where redis is and configuring dynamically
every place you need to access it.
Fixed undefined "app"